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Ammonium Metavanadate from Japan

Ammonium metavanadate ((NH4)VO3) is a key intermediate in vanadium processing, a salt of vanadic acid under HTS 2841.90.10.00. Commonly used in catalysts, inks, and chemical synthesis.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

• Provide Certificates of Analysis (CoA) confirming ammonium vanadate structure

• Comply with REACH or TSCA registration for chemical substances

• Label as hazardous (toxic) per DOT regulations to prevent shipping delays